This installation in the Ca Granda courtyard of the University of Milano is a green-energy Gel Bulb, a floating, glowing soft structure lit by LED and powered by solar panels. The bulb is a cube lifted off the ground, supported by a scaffold and attached to the historic building, a luminous intruder or parasite within the old courtyard. Entering from below, the experience of the viewer is through walking and touching the soft surfaces of the cube, completely lined with soft blue gel, and through the blue environment.